Fix arc4random detection.

Patch by Pascal Stumpf.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213966 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Config/config.h.cmake b/include/llvm/Config/config.h.cmake
index 1dfa6edb52681c6c8565f26b17d05a3c41b18fad..996f9ba29a12d867fb8f7ee7961496bedf6303ab 100644 (file)
--- a/include/llvm/Config/config.h.cmake
+++ b/include/llvm/Config/config.h.cmake
@@ -25,7 +25,7 @@
 #cmakedefine ENABLE_TIMESTAMPS ${ENABLE_TIMESTAMPS}
 
 /* Define to 1 if you have the `arc4random' function. */
-#cmakedefine HAVE_ARC4RANDOM
+#cmakedefine HAVE_DECL_ARC4RANDOM ${HAVE_DECL_ARC4RANDOM}
 
 /* Define to 1 if you have the `backtrace' function. */
 #cmakedefine HAVE_BACKTRACE ${HAVE_BACKTRACE}